Simple Steps to Follow for Deleting AutoComplete History in Windows 8 :
Step 1 – Open Search Box and on Search Box Type Control Panel and then Click on the Control Panel.
Step 2 – Now Click on the Network and Internet.
Step 3 – Now Click on Internet Options.
Step 4 – Go to the Content Tab and then Click on the Settings Button Under the AutoComplete Option.
Step 5 – Tick all Boxes and click on Delete AutoComplete History Button.
Step 6 – Now you will get following Options as Deleting Browsing History :
Preserve Favorites Website Data
Temporary Internet files and website files.
Cookies and website Data.
ActiveX Filtering and Tracking Protection Data
Select whatever you want to delete from Option’s and then Click on Delete Button.